diff options
Diffstat (limited to 'sail/parties.c')
-rw-r--r-- | sail/parties.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sail/parties.c b/sail/parties.c new file mode 100644 index 00000000..682512d5 --- /dev/null +++ b/sail/parties.c @@ -0,0 +1,76 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)parties.c 5.4 (Berkeley) 6/1/90"; +#endif /* not lint */ + +#include "externs.h" + +meleeing(from, to) +struct ship *from; +register struct ship *to; +{ + register struct BP *p = from->file->OBP; + register struct BP *q = p + NBP; + + for (; p < q; p++) + if (p->turnsent && p->toship == to) + return 1; + return 0; +} + +boarding(from, isdefense) +register struct ship *from; +char isdefense; +{ + register struct BP *p = isdefense ? from->file->DBP : from->file->OBP; + register struct BP *q = p + NBP; + + for (; p < q; p++) + if (p->turnsent) + return 1; + return 0; +} + +unboard(ship, to, isdefense) +register struct ship *ship, *to; +register char isdefense; +{ + register struct BP *p = isdefense ? ship->file->DBP : ship->file->OBP; + register n; + + for (n = 0; n < NBP; p++, n++) + if (p->turnsent && (p->toship == to || isdefense || ship == to)) + Write(isdefense ? W_DBP : W_OBP, ship, 0, n, 0, 0, 0); +} |